Scalable manufacturing of flexible, durable Ti3C2Tx MXene/Polyvinylidene fluoride film for multifunctional electromagnetic interference shielding and electro/photo-thermal conversion applications DOI
Yanli Li, Bing Zhou,

Yong Shen

и другие.

Composites Part B Engineering, Год журнала: 2021, Номер 217, С. 108902 - 108902

Опубликована: Апрель 15, 2021

Язык: Английский

Ultraflexible and Mechanically Strong Double-Layered Aramid Nanofiber–Ti3C2Tx MXene/Silver Nanowire Nanocomposite Papers for High-Performance Electromagnetic Interference Shielding DOI
Zhonglei Ma,

Songlei Kang,

Jianzhong Ma

и другие.

ACS Nano, Год журнала: 2020, Номер 14(7), С. 8368 - 8382

Опубликована: Июль 6, 2020

High-performance electromagnetic interference (EMI) shielding materials with ultraflexibility, outstanding mechanical properties, and superior EMI performances are highly desirable for modern integrated electronic telecommunication systems in areas such as aerospace, military, artificial intelligence, smart wearable electronics. Herein, ultraflexible mechanically strong aramid nanofiber–Ti3C2Tx MXene/silver nanowire (ANF-MXene/AgNW) nanocomposite papers double-layered structures fabricated via the facile two-step vacuum-assisted filtration followed by hot-pressing approach. The resultant a low MXene/AgNW content of 20 wt % exhibit an excellent electrical conductivity 922.0 S·cm–1, properties tensile strength 235.9 MPa fracture strain 24.8%, effectiveness (EMI SE) 48.1 dB, high SE/t 10 688.9 dB·cm–1, benefiting from efficient structures, high-performance ANF substrate, extensive hydrogen-bonding interactions. Particularly, show maximum 3725.6 S·cm–1 SE ∼80 dB at 80 absorption-dominant mechanism owing to massive ohmic losses conductive layer, multiple internal reflections between Ti3C2Tx MXene nanosheets polarization relaxation localized defects, abundant terminal groups. Compared homogeneously blended ones, possess greater advantages electrical, mechanical, performances. Moreover, multifunctional thermal management Joule heating temperature supplied voltages, rapid response time, sufficient stability, reliability. results indicate that have potential applications

Язык: Английский

Процитировано

727

Structural Design Strategies of Polymer Matrix Composites for Electromagnetic Interference Shielding: A Review DOI Creative Commons
Chaobo Liang, Zhoujie Gu, Yali Zhang

и другие.

Nano-Micro Letters, Год журнала: 2021, Номер 13(1)

Опубликована: Авг. 18, 2021

Abstract With the widespread application of electronic communication technology, resulting electromagnetic radiation pollution has been significantly increased. Metal matrix interference (EMI) shielding materials have disadvantages such as high density, easy corrosion, difficult processing and price, etc. Polymer EMI composites possess light weight, corrosion resistance processing. However, current polymer present relatively low electrical conductivity poor performance. This review firstly discusses key concept, loss mechanism test method shielding. Then development status is summarized, research progress with different structures illustrated, especially for their preparation methods evaluation. Finally, corresponding scientific technical problems are proposed, trend also prospected. "Image missing"

Язык: Английский

Процитировано

472

MXenes for polymer matrix electromagnetic interference shielding composites: A review DOI
Ping Song, Bei Liu, Hua Qiu

и другие.

Composites Communications, Год журнала: 2021, Номер 24, С. 100653 - 100653

Опубликована: Янв. 21, 2021

Язык: Английский

Процитировано

364

Janus (BNNS/ANF)-(AgNWs/ANF) thermal conductivity composite films with superior electromagnetic interference shielding and Joule heating performances DOI Open Access

Yixin Han,

Kunpeng Ruan, Junwei Gu

и другие.

Nano Research, Год журнала: 2022, Номер 15(5), С. 4747 - 4755

Опубликована: Фев. 8, 2022

Язык: Английский

Процитировано

356

Recent Advances in Design Strategies and Multifunctionality of Flexible Electromagnetic Interference Shielding Materials DOI Creative Commons
Junye Cheng, Chuanbing Li,

Yingfei Xiong

и другие.

Nano-Micro Letters, Год журнала: 2022, Номер 14(1)

Опубликована: Март 25, 2022

With rapid development of 5G communication technologies, electromagnetic interference (EMI) shielding for electronic devices has become an urgent demand in recent years, where the corresponding EMI materials against detrimental radiation plays essential role. Meanwhile, with high flexibility and functional integrity are highly demanded emerging applications. Hitherto, a variety flexible lightweight multifunctionalities have been developed. In this review, we not only introduce materials, but also elaborate mechanisms index "green shielding" performance. addition, construction strategies sophisticated summarized. Finally, propose several possible research directions near future, which could be inspirational to fast-growing next-generation reliable multipurpose protections as offered by materials.

Язык: Английский

Процитировано

353

Biomass derived porous carbon (BPC) and their composites as lightweight and efficient microwave absorption materials DOI
Hongtao Guan,

Qiuyue Wang,

Xiaofen Wu

и другие.

Composites Part B Engineering, Год журнала: 2020, Номер 207, С. 108562 - 108562

Опубликована: Дек. 18, 2020

Язык: Английский

Процитировано

279

Electromagnetic absorber converting radiation for multifunction DOI
Min Zhang, Mao‐Sheng Cao,

Jin‐Cheng Shu

и другие.

Materials Science and Engineering R Reports, Год журнала: 2021, Номер 145, С. 100627 - 100627

Опубликована: Июнь 10, 2021

Язык: Английский

Процитировано

219

Lightweight high-performance carbon-polymer nanocomposites for electromagnetic interference shielding DOI
Shan Liu, Shuhao Qin, Yue Jiang

и другие.

Composites Part A Applied Science and Manufacturing, Год журнала: 2021, Номер 145, С. 106376 - 106376

Опубликована: Март 18, 2021

Язык: Английский

Процитировано

212

Multifunctional Thermally Conductive Composite Films Based on Fungal Tree‐like Heterostructured Silver Nanowires@Boron Nitride Nanosheets and Aramid Nanofibers DOI

Yixin Han,

Kunpeng Ruan, Junwei Gu

и другие.

Angewandte Chemie International Edition, Год журнала: 2022, Номер 62(5)

Опубликована: Ноя. 22, 2022

Thermal conduction for electronic equipment has grown in importance light of the burgeoning 5G communication. It is imperatively desired to design highly thermally conductive fillers and polymer composite films with prominent Joule heating characteristics extensive mechanical properties. In this work, "solvothermal & situ growth" method carried out prepare "Fungal tree"-like hetero-structured silver nanowires@boron nitride nanosheet (AgNWs@BNNS) fillers. The AgNWs@BNNS/ANF are obtained by "suction filtration self-assembly hot-pressing". When mass fraction AgNWs@BNNS 50 wt%, film presents optimal thermal conductivity coefficient 9.44 W/(m ⋅ K) excellent tensile strength 136.6 MPa, good temperature-voltage response characteristics, superior electrical stability reliability, which promise a wide application potential devices.

Язык: Английский

Процитировано

201

A lightweight MXene-Coated nonwoven fabric with excellent flame Retardancy, EMI Shielding, and Electrothermal/Photothermal conversion for wearable heater DOI
Xifeng Wang, Zhiwei Lei,

Xianda Ma

и другие.

Chemical Engineering Journal, Год журнала: 2021, Номер 430, С. 132605 - 132605

Опубликована: Сен. 24, 2021

Язык: Английский

Процитировано

192